346493023 has 4 divisors (see below), whose sum is σ = 346811128. Its totient is φ = 346174920.

The previous prime is 346492981. The next prime is 346493039. The reversal of 346493023 is 320394643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346493023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346493023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346493083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157413 + ... + 159598.

It is an arithmetic number, because the mean of its divisors is an integer number (86702782).

Almost surely, 2^346493023 is an apocalyptic number.

346493023 is a deficient number, since it is larger than the sum of its proper divisors (318105).

346493023 is a wasteful number, since it uses less digits than its factorization.

346493023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318104.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 346493023 is about 18614.3230604822. The cubic root of 346493023 is about 702.3681852285.

The spelling of 346493023 in words is "three hundred forty-six million, four hundred ninety-three thousand, twenty-three".